Mastro Catalog & Connoisseur Live Auction Event Closes This Week

The Mastro Auctions Current Premier Catalog And Connoisseur Live Auction Event is closing this week. Time is running out to get your initial bids in before 9 PM Central Time on the auction closing date for the following sessions: Session One Lots (1 – 744) will close on Wednesday, April 30th. Session Two Lots (745 – 1844) will close on Thursday, May 1st.

Remember that you must place a bid on a lot in Sessions I & II by 9 PM Central Time on its closing night to be eligible to bid on that particular lot during the extended bidding period! The 30-minute clock starts to tick for each lot at 11 PM Central Time. After 11 PM, each lot will close individually after 30 minutes pass with no bids on that lot.

Internet Bidding for the Connoisseur Live Auction Lots (1845 – 2446) will close on Friday, May 2nd. There is no extended bidding for Connoisseur lots – bidding will continue the next day via the Live Auction. All registered bidders are eligible to bid on Connoisseur lots, whether they have bid via the Internet or not. Please contact Customer Service at (630) 472-1200 or the email address shown below for more information.

If you don’t recall your user name and/or password, please click here to have this information emailed to you.

To view the auction and place your bids, just visit www.MastroAuctions.com.

If you have any questions, or wish to contact us – please click here to email Customer Service.

Good Luck and Enjoy the Auction!

Mastro Auctions

Featured Auctions

(*) Indicates Auction in Progress
(*) MeiGray Auctions: Feb. 5 - Feb. 24-25
(*) NBA Auctions: Feb. 4 - Feb. 25
(*) Sirius Sports Cards: Feb. 15 - Feb. 25
(*) Auction of Champions: Feb. 17 - Feb. 27
(*) Iconic Auctions: Feb. 20 - Feb. 27
(*) Heritage Auctions: Jan. 30 - Feb. 27-28
(*) 77 Auctions: Feb. 19 - Feb. 28
(*) CollectibleXchange: Jan. 25 - Feb. 28
(*) Pritine Auction: Feb. 1 - Feb. 28
(*) Auction of Champions: Feb. 17 - March 1
(*) JG Autographs: Feb. 24 - March 2
(*) Steve Novella: Feb. 23 - March 2
(*) Clean Sweep Auctions: Feb. 11 - March 3
(*) MeiGray Auctions: Feb. 12 - March 3
(*) University Archives: Feb. 11 - March 3
(*) NBA Auctions: Feb. 11 - March 4
MEARS Auctions: Feb. 26 - March 6
(*) Goldin Auctions: Feb. 15 - March 6-7
JG Autographs: March 3 - March 9
(*) RR Auction: Feb. 19 - March 10
Goldin Auctions: March 5 - March 11
Huggins & Scott Auctions: Feb. 26 - March 11
(*) NBA Auctions: Feb. 18 - March 11
Sirius Sports Cards: March 1 - March 11
(*) Heartland: Feb. 20 - March 13
(*) The Collector Connection: Feb. 24 - March 14
JG Autographs: March 10 - March 16
Heritage - Monthly: March 4 - March 18
NBA Auctions: Feb. 25 - March 18
RR Auction: March 11 - March 18
Memory Lane: March 1 - March 20
JG Autographs: March 17 - March 23
MJAuthentic23: March 12 - March 23
Collect Auctions: March 8 - March 25
NBA Auctions: March 4 - March 25
Iconic Auctions: March 20 - March 27
Goldin Auctions: March 15 - March 27-28
JG Autographs: March 24 - March 30
Lelands: Feb. 28 - April 2
Love of the Game: March 18 - April 3
SCP Auctions: March 17 - April 3
2021 Full Auction Schedule